html,
body,
#app {
    height: 100%;
    
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -ms-overflow-style: none;
    overflow: -moz-scrollbars-none;
}
html::-webkit-scrollbar {
    width: 0px;
}
::-webkit-scrollbar {
    display: none;
}
